Cant see the undersore (when it is there and seen by e.g. gedit): tried on several clorschemes
Geany-INFO: 17:47:12.924: Geany 1.36, en_US.UTF-8 Geany-INFO: 17:47:12.924: GTK 3.24.20, GLib 2.64.3 Geany-INFO: 17:47:12.924: System data dir: /usr/share/geany Geany-INFO: 17:47:12.924: User config dir: /home/lerox/.config/geany (geany:6733): GLib-GIO-DEBUG: 17:47:12.929: _g_io_module_get_default: Found default implementation gvfs (GDaemonVfs) for ‘gio-vfs’ Geany-INFO: 17:47:13.103: Loaded GTK+ CSS theme '/usr/share/geany/geany.css' Geany-INFO: 17:47:13.104: Loaded GTK+ CSS theme '/usr/share/geany/geany-3.20.css'
Distributor ID: Ubuntu Description: Ubuntu 20.04.1 LTS Release: 20.04 Codename: focal
Aspire-V3-572G 5.4.0-42-generic geany/geany-plugins#46-Ubuntu SMP Fri Jul 10 00:24:02 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux